Automatic spring coiling machine

The spring coiling machine is a CNC automatic machine used to produce steel rings, spiral rebars, stirrups, and other circular steel bar products. It combines straightening, coiling, forming, and cutting functions in one machine, allowing continuous production with high efficiency.

Shuliy rebar circle making machine can process steel bars with diameters from 3 mm to 25 mm and produce rings with diameters from 50 mm to 3000 mm. Its production speed ranges from 16 to 30 meters per minute.

Compared with manual bending, the spiral rebar forming machine is more suitable for large-scale production of steel rings and spiral rebars with uniform dimensions. It is widely used in construction projects, railway engineering, and steel reinforcement processing plants.

Core advantages of Shuliy rebar ring making machine

• Multi-process integration: This spring coiling machine combines straightening, coiling, and cutting functions into a single unit, thereby reducing equipment investment costs and minimizing factory floor space requirements.
• Continuous production capability: Our rebar circle making machine is ideally suited for long-term, high-volume steel processing tasks, effectively meeting the production demands of large-scale engineering projects.
• Reduced labor dependency: Operators can initiate production simply by entering the required parameters into the control system.
• Consistent product dimensions: The CNC control system ensures uniform product specifications, thereby minimizing errors and reducing the need for rework.
• Multi-specification processing: A single machine can produce products of various sizes, thereby maximizing equipment utilization efficiency.
• Minimized material waste: Stable and precise forming accuracy helps to reduce processing errors and minimize material loss.

How does the rebar rounding machine work?

During operation, the rebar first goes into the straightening system. This removes any bending caused during transport and storage.

After straightening, the rebar moves into the coiling and forming area. A CNC system controls the feeding speed, coil diameter, and forming size based on set parameters. The machine then shapes the rebar into rings or spiral forms with the required specifications.

When the preset length, number of turns, or diameter is reached, the cutting system automatically cuts the rebar.

The production process is:

Rebar feeding → Automatic straightening → CNC coiling and forming → Automatic cutting → Finished product output

This process runs continuously. It reduces manual work and improves production efficiency

Best-selling spring coiling machine models and specifications

Modelo	Applicable Steel Bar Diameter	Finished Ring Diameter	Total Motor Power	Travel Speed	Working Error	Dimensões	Machine Weight
3–6	3–6mm	50–1000mm	4kw	16–25m/min	±0.2mm	1.45 × 0.8 × 1.2m	480kg
6–10	6–10mm	50–800mm	5.5kw	16–25m/min	±0.2mm	1.55 × 0.8 × 1.3m	560kg
8–12	8–12mm	50–1500mm	7kw	16–25m/min	±0.2mm	1.55 × 0.8 × 1.3m	640kg
10–14	10–14mm	50–1800mm	7kw	16–25m/min	±0.2mm	1.6 × 0.8 × 1.35m	690kg
16–20	16–20mm	50–2200mm	11kw	16–30m/min	±0.2mm	2.1 × 0.9 × 1.5m	1150kg
22–25	22–25mm	50–3000mm	15kw	16–30m/min	±0.2mm	2.3 × 0.9 × 1.7m	1350kg

Application fields of rebar ring making machine

The steel reinforcement products produced by spring coiling machines are widely utilized across numerous fields:

• Fabrication of steel reinforcement cages for pile foundations
• Processing of stirrups for construction
• Production of steel reinforcement for bridge engineering projects
• Construction of tunnel support structures
• Manufacturing of precast concrete components
• Processing of steel reinforcement for hydraulic engineering projects
• Production of various types of spiral and circular reinforcement bars

For enterprises requiring the continuous production of standardized steel reinforcement products, this spiral rebar forming machine effectively enhances overall production capacity.

Common problems in rebar coiling and processing

Many rebar processing companies still use manual bending or traditional machines to produce spiral reinforcement bars. However, this method has several disadvantages.

• Inconsistent product quality: Manual production can cause differences in ring diameter and spiral spacing. These errors may affect the quality of the rebar cage assembly.
• Low production efficiency: Large construction and infrastructure projects often require a large number of spiral and circular rebars with the same specifications. Manual production is usually too slow to meet delivery deadlines.
• High labor costs: Producing spiral rebars requires skilled workers. Training takes time, and labor costs continue to increase each year.

The automatic spring coiling machines utilize CNC control systems to enable automated production, thereby helping to resolve the aforementioned issues and enhance both production stability and product consistency.

How to improve efficiency of rebar coiling and processing?

Many enterprises focus on the price of spring coiling machines while overlooking the holistic improvement of production efficiency. Based on practical production experience, the following points are often more critical than merely increasing equipment speed:

• Standardizing rebar raw material specifications in advance
• Establishing a standardized product parameter database
• Optimizing production scheduling
• Regularly inspecting forming molds for wear and tear

Most importantly, selecting a spring coiling machine can effectively boost processing efficiency and generate long-term returns!

Why choose Shuliy as your supplier?

In the field of rebar processing equipment, machine stability is very important. Processing precision is also very important. Long-term after-sales support is also very important.

As a specialized supplier of recycling equipment, in addition to spring coiling machines, we offer a comprehensive range of rebar processing machinery—including rebar straightening machines, rebar bending machines, and more.

Furthermore, we provide our clients with:

• Complimentary guidance on equipment selection
• Customized production solutions
• Factory acceptance testing and operational video verification services
• Installation guidance and operator training support
• A one-year warranty and long-term technical support
• A stable and consistent supply of spare parts

If you are currently in search of a spring coiling machine and other rebar processing equipment, please contact us immediately. We will recommend the most suitable machine models based on your specific requirements, and provide you with detailed technical specifications and a comprehensive quotation!